Introduction

The world may not be quite ready for this tutorial, but I am pretty excited and can't wait to share it with you. Android talkback's export graphics feature doesn't officially support exporting graphic labels for a specific program; however, you can make this happen using a simple text editor. I'm going to show you how to accomplish this, so that inclusive android users can upload graphic labels for specific programs that anyone can download and use. .

To learn the basics of labeling, exporting and importing graphics, please see:

• How to label Graphics by Erik Burggraaf
• How to label graphics audio tutorial by Erik Burggraaf
• Labeling unlabeled buttons using talkback by Warren Carr
• Importing custom labels into talkback by Warren Carr

Examining a talkback labels file

From a writing point of view, this is the challenging part. I want to give you enough information to make you feel confident that you can do this, but not so much that you feel overwhelmed. Let's assume that you have successfully exported a talkback labels file according to the tutorials listed above. Now you have a file called Talkback_custom_labels_MMDDYYYY.tbl. MMDDYYYY refers to the date that your talkback labels were exported of course. This is a standard text file that contains some programming code. To edit the file, you can open it in any text editor such as notepad or text edit.

Now you are going to examine and edit that file. In doing so, please remember that each line is separate and distinct, and disarranging the lines will cause the file not to work properly. Make sure that your text editor preserves the line breaks as in the original.

The first line of the file reads like this: {"labels_array":
The left brace opens the function that is based on this array. Then you have "labels_array" in quotes. This shows you that a variable of type array called labels is being created. An array is a type of programming variable that stores a lot of other variables and their types and values for easy use. After the closing quote there' is a colon which signifies that a list is coming. This line needs to be preserved in tact.

The second line of the file reads something like this: [{"package_name":"com.c51","package_signature":"0cc8cabd00f51f7d13f8bf21f2e7a96eaf69d520","view_name":"icon","label_text":"toggle star","locale":"en","package_version":30,"timestamp":1467083805861},
This is a collection of variables and their values. It tells talkback which label belongs to which program. In this case, you can see that my label is for the program checkout 51, and that I assigned the text "toggle star", to that particular label. Notice that the line begins with a left bracket. The left bracket designates the start of the list of variables in your array. So, the second line of your file must open with this left bracket. Finally, the line ends with a right brace and a comma. The right brace closes that entry in the array, and the comma tells us that there is another entry coming up in the array that we should look for. Of course, the text in between the braces on the second line will be different depending on the label you set up.

Now, jump to the very bottom of your talkback labels file and look at the very end of the very last line. The final three characters are: right brace, right bracket and right brace. The first right brace closes the final set of variables. Normally after this we would have a comma, but since this is the final set, we don't need the comma. The right bracket closes the left bracket that we used to begin the second line. it tells the program that our array is closed. The final right brace closes the left brace that is the first character on line one and tells the program to close the function for this array.

Creating your program specific labels file

You can have as many labels for as many programs as you want' however, we want to separate out the labels for one particular program so that we can share it with other users interested in that program.

To begin, make a new text file. Copy the top line of your talkback labels file and press enter. Type a left bracket as shown above. Identify all of the labels associated with a particular program, copy them from your original talkback labels file and paste them, making sure that everything between each set of braces is on one line with no hard returns. Finally, make sure that there is no comma after the final brace and add a right bracket and a right brace. Save your new text file under the name of your program with an extension of .tbl, and you have a program specific graphics label file

Look for the graphic files upload feature. Coming soon to inclusiveandroid.com.

Device compatibility

Works on :

• Motorola moto G2 marshmellow
• Report if this works on your device

Works not on:

• Report if this does not work on your device

1. The person should select the text that wants it to be read;
2. To select must keep your finger on the text will appear a bar with several options among these select everything;
3. In this same bar you have the option more options;
5. Enter into more options as you have the option to speak;
5. In speaking the text will be read by google tts even without talkback enabled."

Introduction to Android.

Android is the operating system of your phone. Much like Windows is to a computer; it helps you control all functions of your phone.
Firstly, if there is something you don't like about the way your device works from the file explorer, to the phone dialer, to the voice recognition engine to the browser or any other aspect of your device's interface or operation, likely you can change it.

Initial startup with Voice Assistant:
When you first power on the device, to activate voice assistant (the built in screen reader); simply hold 2 fingers on the surface of the touchscreen. After about 5 seconds it will announce tell you to keep holding down on the screen if you wish to enable it. A few seconds later you will hear the screen reader start up. You will at this point be presented with the startup wizard that will take you through connecting your phone to a wifi hotspot, connecting your google / gmail account and setting up the initial parameters of the device. Depending on what version of Android your device uses, you may need a set of earphones in order to hear your password spoken out.

Talk Back, the screen reader:
Samsung and Google have their own adaptive technology layers. Some of the tools need to be installed on a Samsung device in order to make it usable.
For example, Samsung has its own screen reader called "voice assistant", it is not very good. (e.g. doesn't support web content, keyboard access or braille very well or at all). You need to install Talkback (Google's screen reader) separately from the play store.
You can do this either yourself or ask for sighted help to do this so if you are asking for sighted assistance, you can start by turning off Voice Assistance before passing the phone ober.
1. From the Home button, slide your finger up slightly and you should hear Apps. Double tap to open it.
2. Use two fingers slightly separated and swipe upwards with short strokes till you get to the bottom of the list.
3. Slide your finger till you hear Settings and double tap to open it.
4. Use two fingers slightly separated and swipe upwards with short strokes till you get to the bottom of the list
5. Slide your finger till you hear Accessibility and double tap to open it.
6. Slide your finger till you hear Vision and double tap to open it.
7. Slide your finger till you hear Voice Assistance and double tap to open it.
8. Slide your finger on the upper right of the screen till you hear Switch ON and double tap to set it to Off.
9. An alert pop up will warn you that typing OK will turn off the Voice Assistance.
10. Double tap on OK and Voice Assistance will be turned off.

To install Talkback from the Play Store, your sighted friend will need to do the following:
1. From the Home screen, tap on Apps.
2. Scroll down a bit and tap on Play Store.
3. Tap on the Search button on the upper part of the screen.
4. Tap on the edit field and type Talkback.
5. Tap on Google Talkback.
6. Tap on Install.

Once installed, you will not be able to have the two running at the same time. Enabling Talkback will automatically disable Voice Assistance. To perform the switch, you will need to do the following:
1 From the home screen, tap Apps.
2 Tap Settings.
3 you will need to scroll down a little to Tap on Accessibility
4 Tap Vision.
5 Scroll down past the Services heading and Tap on TalkBack.
6 Tap the slider to enable Talkback.
7. An alert screen will pop up requesting permissions.
8. Tap on OK and the switch is done.

Talk Back Tutorial:
To familiarize yourself with the gestures, you should practice the tutorial by going to settings then slide and double tap on accessibility then slide and double tap on talkback then slide and double tap on settings then slide and double tap on Launch Explore by Touch Tutorial

Below is a list of the most common gestures used with an Android phone.

Gestures:
You use a single finger swipe left to go forward and swipe right to go back through the items on a screen.
You hold your finger on the screen to open a menu related to the shortcut on the screen.
You double tap anywhere on the screen to activate the item that has the focus.
You use 2 fingers (swiping left, right, up or down to scroll in a list, scroll on a page or scroll around a multi-screen layout.
You can pair a gesture with a limited choice of commands. By default, the following gestures work:

Global menu
Draw an upper case L on the screen

(i.e. touch the surface of the screen and quickly draw a line down, than continue to the right and raise your finger) to open the global menu to access reading commands like read all, read from last touched item, spell last utterance, the quicknav commands and also there are a few buttons for global commands like disable talkback temporarily and talkback settings.
Previous screen
Draw an upper case L backwards
(I.e. touch the surface of the screen and quickly draw a line down, than continue to the left and raise your finger) to go to the previous screen
Local menu
Draw an upside down upper case L
(i.e. touch the surface of the screen and quickly draw a line up, than continue to the right and raise your finger) to go to the local menu where you will find specific commands for the field or control that currently has focus such as the label button command if focus is on an unlabeled button or the paste command if the focus is on an edit or input field.
Home
Draw a backwards and upside down upper case L
(I.e. touch the surface of the screen and quickly draw a line up, than continue to the left and raise your finger) to go to the “home” screen

It does take a little practice to learn how to do the "L" based gestures at first and it is important to listen to the audio cues that talkback provides to advise you if talkback recognizes the gesture you just completed as a valid "L" gesture.

Configurable gestures:
To configure the unused gestures, go to settings then slide and double tap on accessibility then slide and double tap on talkback then slide and double tap on settings then slide and double tap on Gestures.
Read the list of gestures and find an unassigned gesture.
Double Tap on it to open the list of commands that are available to associate with the gesture.
Select the desired command by double Tapping on it and the dialog box will close and you will be back at the gestures screen.
You can try the new gesture immediately.

Suggested gesture configurations for quick navigation and reading:
Swipe Up “Read from next item”
Swipe down “ Next navigation setting”
Swipe Left “Previous item”
Swipe right “Next item”

In the Talkback settings screen, you can customize your talkback gestures and even experiment with some new ones such as "shake to activate" which many people set to "read all"; so that when they shake their device it reads out the entire screen to them.

Nova Launcher:
When your device completes the initial startup wizard, you will be in your device's "launcher". Depending on the manufacturer and device this launcher could be the google now launcher, senseUI or any of a host of other launchers. Many people will install Nova Launcher to replace the default launcher of the device.
Once installed, you must enable it by double tapping settings then slide and double tap on accessibility then slide and double tap on services then slide and double tap on Nova Launcher.

The desktop, the first screen you will encounter when unlocking or starting up your phone or when you press the Home button, will likely have several pages to the left and several pages to the right; each page contains a grid view of icons. At the bottom, you will encounter a line called the dock which usually contains the following icons, Phone, Apps and three others that you may choose amongst the ones that you use most often.
The Phone icon is the icon used to control all calling functions of the cell phone.
The app drawer contains a grid view of all the apps you have installed on the device.

Below that line, at the very bottom, on each side of your Home button, is another line with the following icons that appear as needed. Back, Home and Recent Apps
Back icon, returns you to the previous screen
Home button, returns you to the Desktop screen.
Recent Apps icon opens a screen with the apps presently in use or in memory. You would use this screen to close apps that are not being used to free up memory.

Making your phone easier to use.
Extending Screen time out
You may want more time of inactivity before the screen locks. This is controlled with the screen time out option. To adjust it, go to Settings then slide and double tap onDisplay then slide and double tap on Screen Time Out. 5 options will be offered, 15 seconds, 30 seconds, 1 minute, 5 minutes or 10 minutes. We suggest double tapping on 5 minutes.Your choice will be saved and you will be returned to the previous screen.

ChangingAlternative the keyboard layout,
Another keyboard you might consider installing is the blind accessibility keyboard.
You can find it in the Play store by typing the following link:
https://play.google.com/store/apps/details?id=de.bright_side.blind_acces...

It supports both double tap and touch typing.
Key size can be adjusted for more precise accuracy.
Layout can also be adjusted.
Once installed, you must enable it by going to Settings, then slide and double tap on General management, then slide and double tap on Language and Input, then slide and double tap on Default keyboard, then slide and double tap on Blind Accessibility US English.

Lock the screen to Portrait Orientation:
In order to have better control and stability while using your phone, it is best to keep the screen orientation locked in portrait. Nova Launcher forces this orientation throughout all applications. To access Nova Launchers settings, you need to be at your phones desktop.
Once at the desktop, press the Home button. This will open the Nova Launchers Settings panel. Double tap on the Settings button, then double tap on the Look & Feel item. Slide your finger till you find Screen Orientation and double tap to open it. Slide your finger to the Force Portrait list item and double tap it. This will save your choice and bring you back to the previous screen.

Using the phone:
Press the HOME button or slide your finger from left to right in the middle of the screen to answer the phone when it is ringing.
To hang up the phone, press once on the power button.
To call someone in your contacts list, double Tap on the phone icon, first icon at the bottom left of your screen. Then double Tap on the Contacts tab, the tab directly below your search edit field and double Tap on the person’s name. If you have more than one number for that contact, you will be presented with the list of numbers available. Double Tap on the desired number to start the dialing process.
Voice Search
You can use the voice search button located at the right of the Search edit field. Double tap on it, you will hear a blink sound, say the name of the person you want to call or the numbers you want to dial. A different blink sound will be heard once the phone has stopped listening to your voice and the phone will dial the persons name if it recognizes it in your contact list. If that person has more than one number, a list of numbers associated will be presented. Double tap on the number you wish to use. If you have only said the numbers to be dialed, it will dial them for you.

Using a regular Keyboard with your phone:

You can use a regular computer keyboard with an android phone by plugging it to the mini USB plug using an OTG adapter but only the following keys can be used.
The "Menu" key is usually the key to the right of the right Windows key. (sighted users describe it's legend/label/icon as a menu) Commonly called the Application key.
At the home screen:
Menu + W = change wallpaper
Menu + M = manage applications
Menu + N = show notifications
Menu + A = add item to homescreen
Menu + S = new search (or you can just start typing)
Menu + P = open settings
Home + B (or Search + B) = open browser
Home + C (or Search + C) = open contacts
Home + L = open calendar
Home + Esc = exit back to homescreen
In the browser:
Menu + N (or Ctrl + T) = new tab
Menu + I (or Ctrl + I) = zoom-in on page
Menu + O (or Ctrl + O) = zoom-out on page
Menu + J = open download manager
Menu + L = open search bar
Menu + R (or Ctrl + R) = refresh current page
Menu + F = find on page
Menu + B = open bookmarks
Menu + H = view browsing history
Menu + D = add bookmarks
Menu + S (or Ctrl + S) = open social network sharing
Menu + G = page info
Menu + E = select text
Menu + P = open browser settings
Menu + W (or Ctrl + W) = closes the current open tab
FN + Tab = toggle browser toolbar on/off when it's hidden
Ctrl + Shift = select input method (universal outside of browser also)
In Gmail:
C = compose new message
L = go to Label menu
X = check message in Inbox
V = add Label to current message
M = delete highlighted or checked messages
Alt + Up = go to top of Inbox
Alt + Down = go to bottom of Inbox.
General:
Shift + Backspace = Forward delete (like a full keyboard "Delete" key)
Ctrl + X = Cut
Ctrl + C = Copy
Ctrl + V = Paste
ALT + TAB = Show recent apps window. Keep your finger on the Alt key and press on the right arrow key to cycle forward between apps or press the left arrow key to cycle backward. Once on the desired app, your finger must still be on tha Alt key, press the enter key to activate it.

Recommended Apps to install:

Google Talkback –
https://play.google.com/store/apps/details?id=com.google.android.marvin....

Google Keyboard –
https://play.google.com/store/apps/details?id=com.google.android.inputme...
Nova Launcher –
https://play.google.com/store/apps/details?id=com.teslacoilsw.launcher&h...

Google Keep –
https://play.google.com/store/apps/details?id=com.google.android.keep&hl=en

@voice aloud reader –
https://play.google.com/store/apps/details?id=com.hyperionics.avar&hl=en

File Commander –
https://play.google.com/store/apps/details?id=com.mobisystems.fileman&hl=en

Aqua Mail –
https://play.google.com/store/apps/details?id=org.kman.AquaMail&hl=en

Additional Refferences :

Instructions for using the Google keyboard

- https://support.google.com/accessibility/android/answer/6110948?hl=en

Inclusive Android:

http://inclusiveandroid.com

National Braille Press's Getting Started With Android:

http://www.nbp.org/ic/nbp/ANDROID.html

Textifi by Virtual Eye is a simple OCR app that doesn't require a data or wi-fi connection. The Play Store link is
https://play.google.com/store/apps/details?id=textifi.virtualeye.iohl=en_US

the interface is straight-forward. In the top right corner is a button for turning on the flashlight/torch, and across the bottom are buttons for detecting text, copying text to the clipboard, and reading the text out loud again. There is no menu icon, and there don’t seem to be any app settings.

To use Textifi, do the following:

• Turn on the flashlight (if necessary).
• Center your phone's viewfinder over the printed page.
• Tap the Detect Text button. Recognition is fairly quick. If nothing happens after a second or two, tap the screen again.

Once text is recognized, it is read automatically. If you want it to be repeated, tap the Speak Again button, and if you want to save it, tap the Copy button, then use TalkBack's editing menu to paste the text into a notepad app.

This app’s OCR results are great, but the key is to position your camera right. I was sitting in my office at school going through junk mail. If I positioned the camera by putting my elbow on the table next to the printed page and holding my hand up in the air, results were very good, almost as good as the Eye-D app by GingerMind Technologies. With Eye-D, recognition was pretty good even if I didn’t keep the camera level; with Textifi, recognition was great if I held the camera right, but results were bad if I wasn’t careful.